{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS65023RSBRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS65023RSBRG4","canonicalUrl":"https://icboms.com/texas-instruments/TPS65023RSBRG4","factsUrl":"https://icboms.com/api/mcp/products/TPS65023RSBRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS65023RSBRG4, Power Management IC, 1-cell Li-Ion/Polymer, I2C interface, 40-WFQFN Exposed Pad, -40 to 85°C, Active.","salesMarkdown":"## Active PMIC for single-cell Li-Ion portable designs The Texas Instruments TPS65023RSBRG4 is a power management IC built around a single-cell Lithium Ion or Lithium Polymer battery input. It integrates multiple voltage rails and includes an I2C interface for dynamic output adjustment, which is useful when the application processor or SoC needs to scale core voltage for power savings. ## Package and thermal note for the layout The 40-WFQFN Exposed Pad package has a 5x5 mm body. Over-temperature fault protection is built in — the PMIC shuts down if the die exceeds the thermal threshold, which saves the board from a cascading failure if the load shorts or the ambient spikes. That means no last-time-buy scramble and no forced redesign for the next production run.","metaTitle":"TPS65023RSBRG4 Power Management IC, 1-Cell Li-Ion, I2C","metaDescription":"Active Texas Instruments TPS65023RSBRG4 power management IC for 1-cell Li-Ion/Polymer. I2C interface, 40-WFQFN, -40 to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR)","Function":"Power Management","Interface":"I2C","Mounting Type":"Surface Mount","Package / Case":"40-WFQFN Exposed Pad","Number of Cells":"1","lifecycle_stage":"eol_hot","Fault Protection":"Over Temperature","Battery Chemistry":"Lithium Ion/Polymer","Base Product Number":"TPS65023","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"40-WQFN (5x5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.9900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7f8d02e0efa146aaa1e70fc19f7b696d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS65023RSBRG4/alternatives.json"},"ai":{"faq":[{"question":"Is TPS65023RSBRG4 compatible with 1-cell lithium ion batteries?","answer":"Yes, the battery chemistry is specified as Lithium Ion/Polymer and the number of cells is 1."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS65023RSBRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS65023RSBRG4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}